How to find admins in our account?

We're thinking about adding a very limited admin role for curriculum coordinators and the like, who just need to view course content within one of our subaccounts. [Our subaccounts are arranged by College, then Department.] I've created the role; it just has two permissions: view all courses (within the subaccount) and view course content. But in the future I'd like to be able to review who all has this role. Do any of you smart admins have any ideas for me?